feat(saju-ui-v2): OrnamentBloom + TopRibbon + OrnateFrame + TitleBlock

src/pages/saju/_shell/OrnamentBloom.jsx

@@ -0,0 +1,13 @@
+import React from 'react';
+
+export default function OrnamentBloom({ size = 18, color = '#D4AF37' }) {
+  return (
+    <svg width={size} height={size} viewBox="0 0 18 18" fill="none">
+      <circle cx="9" cy="9" r="2.4" fill={color} />
+      {[0, 60, 120, 180, 240, 300].map((angle) => (
+        <ellipse key={angle} cx="9" cy="4" rx="1.6" ry="3" fill={color} opacity="0.7"
+          transform={`rotate(${angle} 9 9)`} />
+      ))}
+    </svg>
+  );
+}